Question

a car covers ⅓ part of total distance with speed of 20km/h and remaining distance with speed of 44km/h . find the average speed of a car?​

Answer 1

ANSWER:

EXPLANATION:

Let the total distance be S

Therefore the the distance covered with speed of 20km/h = S/3

And the distance covered with 44km/hr =2S/3

Avg speed = total distance / total time

= _____S_______

__S__+ __2S__

3×20. 3×44

= 3×20×44

64

=41.25 km/hr

Answer 2

Answer:

ans.  31.42km/hr

Explanation:

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